285680542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1787}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 516660480

約数和(自身を除く): 230979938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 601, 1202, 1787, 3574, 4207, 8414, 11419, 12509, 22838, 25018, 33953, 67906, 79933, 159866, 237671, 475342, 1073987, 2147974, 7517909, 15035818, 20405753, 40811506, 142840271, 285680542]

約数ペア:

[(1, 285680542), (2, 142840271), (7, 40811506), (14, 20405753), (19, 15035818), (38, 7517909), (133, 2147974), (266, 1073987), (601, 475342), (1202, 237671), (1787, 159866), (3574, 79933), (4207, 67906), (8414, 33953), (11419, 25018), (12509, 22838)]